human-typing-simulator（人类打字模拟器）

What this skill does

human-type generates a keystroke event script from a desired final text and plays it back in the focused browser element. The script includes:

• Adjacent-key typos — wrong chars from QWERTY neighbors
• Immediate fixes — backspace and retype on the spot
• Deferred fixes — finish typing the paragraph, then navigate back to fix
• French accent omissions — type e instead of é, fix later (French mode)
• Thinking pauses — random hesitation gaps
• Speed jitter — each keystroke has independent timing noise
• Seeded reproducibility — --seed gives identical replays

The final text produced is always exactly the target string.

Installation check

node "{baseDir}/human-type.js" --version

Optional global install:

npm install -g human-type-cli

Core command

node "{baseDir}/human-type.js" run \
  --text "<final text>" \
  --duration <seconds> \
  [--mistakes <0-100>] \
  [--pauses <0-100>] \
  [--defer <0-100>] \
  [--french] \
  [--accent-omit <0-100>] \
  [--selector "<css>"] \
  [--seed <n>] \
  [--dry-run]

All flags

Workflow

# 1. Start and use the OpenClaw browser tool
# Never use macOS `open` or any shell browser launch command for this workflow.
openclaw browser start

# 2. Navigate to target page
openclaw browser open https://example.com

# 3. Get element refs
openclaw browser snapshot --interactive

# 4. Type like a human into a specific element
# Prefer --selector so the CLI can focus the field itself.

# 5. Type like a human
node "{baseDir}/human-type.js" run \
  --text "Hello, I'd like to ask about your services." \
  --duration 10 \
  --mistakes 20 \
  --defer 40 \
  --selector "textarea"

# 6. Verify
openclaw browser snapshot --interactive

Common patterns

Natural English paragraph

node "{baseDir}/human-type.js" run \
  --text "The meeting went well. I think we aligned on the key points." \
  --duration 15 \
  --mistakes 25 \
  --defer 40 \
  --pauses 20

French text (accent omissions fixed later)

node "{baseDir}/human-type.js" run \
  --text "Être ou ne pas être, voilà la question." \
  --duration 15 \
  --french \
  --accent-omit 70 \
  --defer 30

Reproducible (for testing / demo recording)

node "{baseDir}/human-type.js" run \
  --text "Exact same every time." \
  --duration 8 \
  --seed 42

Preview before running

node "{baseDir}/human-type.js" run --text "Check this first" --duration 6 --dry-run

Save and replay a script

# Generate and save
node "{baseDir}/human-type.js" generate \
  --text "Reuse this exact sequence." \
  --duration 8 --seed 42 \
  --output ./my-script.json

# Replay later
node "{baseDir}/human-type.js" play ./my-script.json --selector "#comment"

# Inspect stats
node "{baseDir}/human-type.js" inspect ./my-script.json

WPM reference

Rules

• Always use the OpenClaw browser tool for browser startup, navigation, and inspection before typing.
• Never use macOS open, shell browser launch commands, or any non-OpenClaw browser startup path for this workflow.
• If the OpenClaw browser is not running yet, start it with openclaw browser start before opening the page.
• In OpenClaw, prefer node "{baseDir}/human-type.js" so the workspace skill works without any global install.
• Always prefer --selector over clicking manually before running because the CLI works directly through CDP, not OpenClaw ref IDs.
• Use --dry-run first when the duration or behavior is uncertain.
• For multi-field forms, call human-type run once per field with the appropriate --selector.
• For French text, --french without --accent-omit uses the 60% default — adjust if you want more or fewer accent omissions.
• --defer 0 means all typos are fixed immediately (backspace-and-retype). --defer 100 means all typos are left in place and fixed after the paragraph.
• The browser must already be open in OpenClaw before running. By default the CLI connects to http://127.0.0.1:18800, which matches the standard openclaw browser profile.
• --seed values are fully deterministic — the same seed + same text + same options always produces an identical keystroke sequence.

Event format (JSON script)

Each event in the generated script has:

{ "type": "type",           "ch": "H", "time": 0,   "duration": 195 }
{ "type": "delete",                    "time": 195, "duration": 140 }
{ "type": "pause",                     "time": 335, "duration": 480 }
{ "type": "arrow",  "dir": "Left", "n": 4, "time": 815, "duration": 320 }
{ "type": "select-back", "n": 1,       "time": 1135,"duration": 110 }
{ "type": "select-replace", "ch": "é", "time": 1245,"duration": 200 }

time is ms offset from start. duration is gap until next event.